Unlockables

Benito Salazar Zayas multi-player skin

Complete the single player Poland missions in SOCOM 3: U.S. Navy SEALs, then use a USB cable to link to that game.

Colonel Al-Kamil Sarwat multi-player skin

Complete the single player South Africa missions in SOCOM 3: U.S. Navy SEALs, then use a USB cable to link to that game.

Dr. Basia Mironova multi-player skin

Complete the single player Poland missions in SOCOM 3: U.S. Navy SEALs, then use a USB cable to link to that game.

Elite SEAL multi-player skin

Complete all Instant Action missions.ibyg

Gamal Imad multi-player skin

Complete the single player Asia missions in SOCOM 3: U.S. Navy SEALs, then use a USB cable to link to that game.

9mm SMG single player mode weapon

Complete North Africa missions SOCOM 3: U.S. Navy SEALs under the Ensign or higher difficulty setting, then use a USB cable to link to that game.

STG 77 single player mode weapon

Complete the Poland missions SOCOM 3: U.S. Navy SEALs under the Ensign or higher difficulty setting, then use a USB cable to link to that game.

ZX25 Burst single player mode weapon

Complete the South Asia missions SOCOM 3: U.S. Navy SEALs under the Ensign or higher difficulty setting, then use a USB cable to link to that game.

Movies

Complete all missions in Chile, Morocco, South Asia,
and Poland to unlock the corresponding introduction movie for
that area. Successfully complete campaign mode to unlock the Credits
movie.

Hints

Whisper mode in online play

In Whisper mode, you can chat with someone both privately
and with someone in a different game room. Note: This only works
with text chat and not voice chat. To do this, connect to the
Internet in the game, enter a briefing room, then enter a game.
Press Square to open the keyboard. Then, type /w'
<player's name> <insert message>.

Glitches

"Riverine": Leave level boundary

On the SEALs side of the the riverine, you will notice
a path that leads to a sharp right curve. Walk up that far wall
at an angle and you will be able to go to an area that is otherwise
inaccessible. Do not go behind the plants or you will become stuck
and not be able to get out or throw grenades. However the number
of grenades you try to throw will be taken from your stash.

"Rolling Stock": Get behind garage

Go inside the garage with all of the oil tanks stored
in it. Then, go through the back door. You will be at a wall.
Then, lay down and very slowly hold L and move the Analog-stick
Left. Make sure you are doing this while holding L.
When you get inside, be careful to stay on the solid ground or
you will get stuck. Note: It may take about a minute to do this
glitch.

Teleport

When online, go to anything you can climb and hold
R. Then, lay down while holding R and press Square
to teleport to the climbing spot.

Easy stealth bonus objective

On the last level, go through the river to get to the
processing plant. Use a rocket to take out the two guards on the
wall on the left. Do not worry if you killed only one guard. The
other guard will not notice. Hug the wall where they were standing
and the game should state that you have been awarded the stealth
bonus objective.